isabellafrier441 isabellafrier441

09-09-2019
Mathematics

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what is the substitution of 7+3x=1???

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lobekeelu2002 lobekeelu2002

09-09-2019

Answer:x= -2

Step-by-step explanation:

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09-09-2019

You want to subtract 7 from both sides so it will be
7+3x=1
-7. -7
Then you get 3x= -6
Now you divide it by 3. So you would end up with x= -2

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